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96 lines
2.9 KiB
96 lines
2.9 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* Form element to select receivers
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* This element contains 1 radio-buttons. One with label 'everybody' and one
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* with label 'select users/groups'. Only if the second radio-button is
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* selected, 2 select-list show up. The user can move items between the 2
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* checkboxes.
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*/
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class HTML_QuickForm_receivers extends HTML_QuickForm_group
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{
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/**
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* Array of all receivers
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*/
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var $receivers;
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/**
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* Array of selected receivers
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*/
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var $receivers_selected;
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/**
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* Constructor
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* @param string $elementName
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* @param string $elementLabel
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* @param array $attributes This should contain the keys 'receivers' and
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* 'receivers_selected'
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*/
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public function __construct($elementName = null, $elementLabel = null, $attributes = null)
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{
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$this->receivers = $attributes['receivers'];
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$this->receivers_selected = $attributes['receivers_selected'];
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unset($attributes['receivers']);
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unset($attributes['receivers_selected']);
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parent::__construct($elementName, $elementLabel, $attributes);
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$this->_persistantFreeze = true;
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$this->_appendName = true;
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$this->_type = 'receivers';
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}
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/**
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* Create the form elements to build this element group
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*/
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function _createElements()
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{
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$this->_elements[] = new HTML_QuickForm_Radio('receivers', '', get_lang('Everybody'), '0', array('onclick' => 'javascript:receivers_hide(\'receivers_to\')'));
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$this->_elements[0]->setChecked(true);
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$this->_elements[] = new HTML_QuickForm_Radio('receivers', '', get_lang('SelectGroupsUsers'), '1', array('onclick' => 'javascript:receivers_show(\'receivers_to\')'));
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$this->_elements[] = new HTML_QuickForm_advmultiselect('to', '', $this->receivers);
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$this->_elements[2]->setSelected($this->receivers_selected);
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}
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/**
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* HTML representation
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*/
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public function toHtml()
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{
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include_once ('HTML/QuickForm/Renderer/Default.php');
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$this->_separator = '<br/>';
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$renderer = & new HTML_QuickForm_Renderer_Default();
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$renderer->setElementTemplate('{element}');
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$select_boxes = $this->_elements[2];
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$select_boxes->setElementTemplate('<div style="margin-left:20px;display:block;" id="receivers_'.$select_boxes->getName().'">'.$select_boxes->_elementTemplate.'</div>');
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parent::accept($renderer);
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$js = $this->getElementJS();
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return $renderer->toHtml().$js;
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}
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/**
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* Get the necessary javascript
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*/
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public function getElementJS()
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{
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$js = "<script type=\"text/javascript\">
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/* <![CDATA[ */
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receivers_hide('receivers_to');
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function receivers_show(item) {
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el = document.getElementById(item);
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el.style.display='';
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}
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function receivers_hide(item) {
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el = document.getElementById(item);
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el.style.display='none';
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}
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/* ]]> */
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</script>\n";
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return $js;
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}
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/**
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* accept renderer
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*/
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function accept(& $renderer, $required = false, $error = null)
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{
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$renderer->renderElement($this, $required, $error);
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}
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} |